In-Lab & Onsite Calibration Services in Peoria, IL

With over 35 years of experience, our technicians have provided precise calibration, instrument repair, and metrology database management to a diverse range of industries across the Peoria area.

Located in Gaithersburg, MD, our calibration laboratory—accredited to ISO/IEC 17025:2017, ANSI Z540-1, and Z540.3 standards—adheres to strict quality protocols. We perform all calibrations and repairs in line with manufacturer specifications to ensure your measurement tools remain reliable, repeatable, and audit-ready. Each calibration is accompanied by a certificate that confirms compliance with the rigorous standards set by the National Institute of Standards and Technology (NIST).

Serving Peoria, IL

Peoria is the Peoria County seat on the Illinois River, where Interstate 74 crosses US 24 and US 150 and six state routes, IL 6, 8, 29, 40, 91 and 116, run inside the city alongside five rail corridors. Water and wastewater here are split between two separate organizations, which shapes how measurement obligations land. Drinking water for 137,575 people is supplied by Illinois American Water, an investor-owned utility, while the Greater Peoria Sanitary and Sewage District on South Darst Street holds a major discharge permit and runs a formal EPA pretreatment program, so industrial users are obligated to meter their own flow and sample their own effluent. The USDA Agricultural Research Service runs its National Center for Agricultural Utilization Research on North University Street with nearly 200 scientists and support staff across seven research units working on fermentation, mycotoxin prevention and bio-oils. OSF Saint Francis Medical Center on Glen Oak Avenue is the area only Level 1 trauma center and hosts the Jump Trading Simulation and Education Center, and Carle Health Methodist Hospital operates across the street. Tra-Cal supports these operations with ANAB-accredited ISO/IEC 17025:2017 calibration of test, measurement, and laboratory equipment.

Because Peoria sits outside our Mid-Atlantic pickup radius, we serve Peoria County through two intake paths: prepaid ship-in calibration with a typical five-business-day turnaround, and onsite calibration appointments‍ ‍at your facility. Each calibration is performed against documented procedures, traced through NIST, and accompanied by an audit-ready certificate that supports AS9100, ISO 13485, ISO 9001, and FDA 21 CFR Part 820 quality systems.

Why Quality Teams in Peoria Choose Tra-Cal

  • 5-Day Turnaround

  • Prepaid Ship-In and Return Shipping

  • Onsite Calibration at Your Facility

  • Comprehensive Asset Database Management 

  • Dedicated Account Managers 

  • Veteran-Owned & Operated

  • Unwavering Quality Guarantee

In-Lab & Onsite Calibration Services for Raleigh, NC

Calibration Services Available to Peoria, IL Operations

How Tra-Cal Serves Peoria, IL

In-Lab Calibration:

Send your equipment to our ANAB-accredited ISO/IEC 17025:2017 laboratory with prepaid inbound and return shipping. Calibration is performed in a climate-controlled environment against documented procedures, with traceability through NIST. Standard turnaround is approximately five business days from receipt, and asset records are retained with automated due-date notifications.

Onsite Calibration:

Our metrologists travel to Peoria-area facilities for fixed assets, large inventories, and instruments that should not be moved. Calibration is performed in a controlled environment at your site on a scheduled appointment, with the same accreditation, NIST traceability, and documentation as in-lab service.

Frequently Asked Questions

Visit Our Gaithersburg Facility or Find Us Near You

Tra-Cal
Lab
8577 Atlas Drive

Gaithersburg, MD 20877

Servicing Local Peoria Zip Codes:

61602, 61603, 61604, 61605, and nearby Peoria ZIP codes including 61606, 61614, and 61615.

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Contact Tra-Cal for Calibration Support Today

Tell us your instrument list, required turnaround, and accreditation level. Most quote requests are returned within one business day. Tra-Cal supports quality, engineering, and operations teams across Peoria, East Peoria, Peoria Heights, West Peoria, Bartonville, Dunlap, and the wider Peoria County area with ANAB-accredited ISO/IEC 17025:2017, NIST-traceable calibration. Call 301-527-9200 or request a free quote online.